/* ============================================================
   WebCrowd Image Converter — style.css
   White canvas · soft layered shadows · gentle motion
   ============================================================ */

:root{
  --p:#8069BF;
  --p-d:#6a53a8;
  --p-l:#9d85d8;
  --s:#C9A74D;

  --tx:#1c1d24;
  --mu:#5f6470;
  --bg:#ffffff;
  --card:#ffffff;
  --bd:#ecebf3;
  --bd-strong:#ded9ef;
  --tint:#faf9fe;

  --r:16px;
  --r-lg:22px;

  /* soft shadows */
  --sh-xs:0 1px 2px rgba(26,26,44,.04), 0 2px 6px -2px rgba(26,26,44,.05);
  --sh-sm:0 2px 4px rgba(26,26,44,.03), 0 10px 24px -12px rgba(26,26,44,.10);
  --sh-md:0 4px 10px rgba(26,26,44,.04), 0 20px 44px -20px rgba(26,26,44,.16);
  --sh-lg:0 8px 18px rgba(26,26,44,.05), 0 34px 70px -30px rgba(26,26,44,.22);
  --sh-brand:0 12px 26px -14px rgba(128,105,191,.75);

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-soft:cubic-bezier(.4,0,.2,1);
  --hdr-anchor:86px;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:var(--hdr-anchor)}
body{
  margin:0;background:var(--bg);color:var(--tx);
  font:16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:rgba(128,105,191,.2);color:var(--p-d)}
img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.22;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(32px,5vw,52px);font-weight:800;letter-spacing:-.035em}
h2{font-size:clamp(24px,3.4vw,34px);text-align:center;margin-bottom:.7em;font-weight:700}
h3{font-size:18px;font-weight:600}
p{margin:0 0 1em}
a{color:var(--p);transition:color .2s ease}
:focus-visible{outline:3px solid rgba(201,167,77,.6);outline-offset:3px;border-radius:6px}

.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
section.wrap{padding-top:64px;padding-bottom:20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.muted,small{color:var(--mu)}
main section > .muted{max-width:640px;margin:-.35em auto 30px;text-align:center}
small{display:block;font-size:13px;margin:4px 0 14px;line-height:1.5}

/* scrollbar */
@supports selector(::-webkit-scrollbar){
  ::-webkit-scrollbar{width:11px;height:11px}
  ::-webkit-scrollbar-track{background:#fff}
  ::-webkit-scrollbar-thumb{background:#e2ddf0;border-radius:999px;border:3px solid #fff}
  ::-webkit-scrollbar-thumb:hover{background:#cfc6e8}
}

/* ============ header & footer live in their own files ============
   header.css  → .hdr / .logo / .nav / .menu
   footer.css  → .ftr and friends
   ================================================================= */

/* ============ hero ============ */
.hero{position:relative;text-align:center;padding-top:72px;padding-bottom:12px;isolation:isolate}
.hero::before{
  content:"";position:absolute;z-index:0;left:50%;top:-120px;
  width:100vw;height:620px;transform:translateX(-50%);
  pointer-events:none;
  background:
    radial-gradient(660px 330px at 50% 8%,rgba(128,105,191,.12),transparent 72%),
    radial-gradient(460px 280px at 8% 34%,rgba(201,167,77,.08),transparent 72%),
    radial-gradient(540px 300px at 96% 24%,rgba(128,105,191,.07),transparent 72%);
  -webkit-mask-image:linear-gradient(180deg,#000 38%,transparent 90%);
  mask-image:linear-gradient(180deg,#000 38%,transparent 90%);
}
.hero > *{position:relative;z-index:1}
.eyebrow{
  width:fit-content;margin:0 auto 16px;padding:6px 15px;
  border:1px solid rgba(128,105,191,.18);border-radius:999px;
  background:rgba(128,105,191,.07);color:var(--p-d);
  font-weight:700;letter-spacing:.1em;font-size:12px;text-align:center;
  box-shadow:0 6px 16px -12px rgba(128,105,191,.7);
}
.hero h1{margin-bottom:.35em}
.hero h1 .grad{
  background:linear-gradient(112deg,var(--p) 0%,var(--p-l) 50%,#b28a2b 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{max-width:690px;margin:0 auto 30px;color:var(--mu);font-size:clamp(16px,2vw,18.5px);text-align:center}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.trust{
  list-style:none;display:flex;gap:8px 26px;justify-content:center;flex-wrap:wrap;
  padding:0;margin:26px 0 0;color:var(--mu);font-size:14px;font-weight:500;
}
.trust li{display:inline-flex;align-items:center;gap:6px}

/* ============ buttons ============ */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 24px;border:1px solid transparent;border-radius:13px;
  background:linear-gradient(135deg,var(--p) 0%,#8d77cd 100%);
  color:#fff;font:600 15px/1.25 Inter,system-ui,sans-serif;cursor:pointer;
  text-decoration:none;cursor:pointer;overflow:hidden;isolation:isolate;
  box-shadow:0 10px 22px -12px rgba(128,105,191,.8),inset 0 1px 0 rgba(255,255,255,.18);
  transition:transform .24s var(--ease),box-shadow .28s var(--ease),filter .2s ease,background .25s ease,border-color .25s ease;
}
.btn::after{
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;
  background:linear-gradient(110deg,transparent 20%,rgba(255,255,255,.28) 48%,transparent 76%);
  transform:translateX(-130%);transition:transform .6s var(--ease);
}
.btn:hover{transform:translateY(-2px);filter:saturate(1.06);box-shadow:0 18px 32px -14px rgba(128,105,191,.85),inset 0 1px 0 rgba(255,255,255,.24)}
.btn:hover::after{transform:translateX(130%)}
.btn:active{transform:translateY(0) scale(.985);box-shadow:0 6px 14px -10px rgba(128,105,191,.9)}
.btn.ghost{background:#fff;color:var(--p-d);border-color:var(--bd-strong);box-shadow:var(--sh-xs)}
.btn.ghost::after{display:none}
.btn.ghost:hover{background:var(--tint);border-color:#cfc5ec;box-shadow:var(--sh-sm);transform:translateY(-2px)}
.btn.sm{padding:8px 15px;font-size:13.5px;border-radius:10px}
.btn:disabled{
  opacity:1;cursor:not-allowed;transform:none;box-shadow:none;filter:none;
  background:#f2effa;border-color:#e7e1f5;color:#8d82ab;
}
.btn:disabled::after{display:none}
.btn.full{width:100%;padding:15px;font-size:16px;margin-top:20px}

/* ============ cards ============ */
.card{
  background:var(--card);border:1px solid var(--bd);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-sm);
  transition:box-shadow .35s var(--ease),border-color .35s ease,transform .35s var(--ease);
}
#converter > .card{box-shadow:var(--sh-md)}

/* ============ drop zone ============ */
.drop{
  position:relative;border:1.5px dashed #d4cbf0;border-radius:var(--r);
  text-align:center;padding:46px 20px;
  background:linear-gradient(180deg,#fdfcff 0%,#f8f6ff 100%);
  transition:border-color .3s ease,background .3s ease,box-shadow .35s var(--ease),transform .35s var(--ease);
}
.drop::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(420px 160px at 50% 0%,rgba(128,105,191,.09),transparent 70%);
  opacity:0;transition:opacity .35s ease;
}
.drop:hover{border-color:#bcaee9;background:linear-gradient(180deg,#fbfaff 0%,#f5f1ff 100%);box-shadow:0 18px 40px -28px rgba(128,105,191,.65)}
.drop:hover::before{opacity:1}
.drop.over{border-color:var(--p);background:#f3efff;transform:scale(1.008);box-shadow:0 0 0 6px rgba(128,105,191,.10),0 22px 44px -26px rgba(128,105,191,.7)}
.drop .ico{
  display:grid;place-items:center;width:66px;height:66px;margin:0 auto 18px;
  border-radius:20px;font-size:32px;line-height:1;color:var(--p);
  background:linear-gradient(140deg,#fff,#efe9fc);
  box-shadow:0 14px 28px -16px rgba(128,105,191,.85),inset 0 0 0 1px rgba(128,105,191,.14);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.drop:hover .ico{transform:translateY(-4px) scale(1.05);box-shadow:0 20px 34px -16px rgba(128,105,191,.9),inset 0 0 0 1px rgba(128,105,191,.2)}
.drop h3{margin-bottom:.35em;font-size:19px}
.drop p{color:var(--mu);margin-bottom:16px}
.drop small{margin:16px 0 0}
.msg{min-height:1.4em;margin:12px 0 0;font-size:14px;color:var(--mu);transition:color .2s ease}
.msg.err{color:#b3261e}

/* ============ form ============ */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.set{
  border:1px solid var(--bd);border-radius:var(--r);padding:18px 18px 6px;margin:0;min-width:0;
  background:linear-gradient(180deg,#fff,#fcfbfe);
  transition:border-color .3s ease,box-shadow .3s ease;
}
.set:hover{border-color:var(--bd-strong);box-shadow:var(--sh-xs)}
legend{font-weight:600;padding:0 8px;color:var(--tx)}
label{display:block;font-size:14px;font-weight:500;margin-bottom:14px;color:#33353f}
select,input[type=number],input[type=text]{
  display:block;width:100%;margin-top:5px;padding:10px 12px;
  border:1px solid var(--bd);border-radius:10px;font:inherit;font-size:14.5px;
  background:#fff;color:var(--tx);
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
select:hover,input[type=number]:hover,input[type=text]:hover{border-color:#d8d1ec;background:#fdfcff}
select:focus,input[type=number]:focus,input[type=text]:focus{
  outline:none;border-color:var(--p);box-shadow:0 0 0 4px rgba(128,105,191,.14);background:#fff;
}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:6px;margin:10px 0 4px;
  border-radius:999px;background:#ece8f8;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:19px;height:19px;border-radius:50%;
  background:#fff;border:5px solid var(--p);
  box-shadow:0 3px 10px rgba(128,105,191,.45);
  transition:transform .2s var(--ease),box-shadow .2s ease;
}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12);box-shadow:0 4px 14px rgba(128,105,191,.55)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.04)}
input[type=range]::-moz-range-thumb{
  width:19px;height:19px;border-radius:50%;background:#fff;border:5px solid var(--p);
  box-shadow:0 3px 10px rgba(128,105,191,.45);
}
input[type=range]::-moz-range-track{height:6px;border-radius:999px;background:#ece8f8}
input[type=range]:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(128,105,191,.16)}
input[type=color]{
  display:block;margin-top:6px;width:58px;height:38px;padding:3px;cursor:pointer;
  border:1px solid var(--bd);border-radius:10px;background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
input[type=color]:hover{border-color:#d8d1ec}
input[type=color]:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(128,105,191,.14)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label.chk{display:flex;gap:9px;align-items:center;cursor:pointer;user-select:none}
label.chk input{accent-color:var(--p);width:16px;height:16px;cursor:pointer}
output{font-weight:700;color:var(--p)}

progress{
  -webkit-appearance:none;appearance:none;display:block;
  width:100%;height:8px;margin-top:14px;border:none;border-radius:999px;
  background:#f0ecfa;overflow:hidden;
}
progress::-webkit-progress-bar{background:#f0ecfa;border-radius:999px}
progress::-webkit-progress-value{background:linear-gradient(90deg,var(--p),var(--s));border-radius:999px;transition:width .3s var(--ease-soft)}
progress::-moz-progress-bar{background:linear-gradient(90deg,var(--p),var(--s));border-radius:999px}

/* ============ results ============ */
.rh{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:30px}
.rh h3{margin:0}
.list{display:grid;gap:14px;margin-top:14px}
.item{
  display:grid;grid-template-columns:96px 1fr auto;gap:18px;
  border:1px solid var(--bd);border-radius:var(--r);padding:14px;align-items:start;
  background:#fff;box-shadow:var(--sh-xs);
  transition:box-shadow .3s var(--ease),border-color .3s ease,transform .3s var(--ease);
}
.item:hover{transform:translateY(-2px);border-color:var(--bd-strong);box-shadow:var(--sh-sm)}
.item>img{width:96px;height:96px;object-fit:cover;border-radius:10px;background:#f3f1f9;box-shadow:inset 0 0 0 1px rgba(26,26,44,.04)}
.item .nm{font-weight:600;word-break:break-all;line-height:1.4}
.item p{margin:3px 0;font-size:14px;color:var(--mu)}
.badge{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:3px 11px;background:#f1eff7;color:var(--mu);margin-top:4px}
.badge.ok{background:#e7f6ec;color:#1a6b34;box-shadow:inset 0 0 0 1px rgba(26,107,52,.1)}
.badge.bad{background:#fdeceb;color:#b3261e;box-shadow:inset 0 0 0 1px rgba(179,38,30,.1)}
.badge.run{background:#f1ecfd;color:var(--p-d);box-shadow:inset 0 0 0 1px rgba(128,105,191,.12);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.62}}
.acts{display:flex;flex-direction:column;gap:8px}
details.cmp{grid-column:1/-1}
details.cmp summary{cursor:pointer;font-size:14px;color:var(--p-d);font-weight:600;width:fit-content}
details.cmp summary:hover{color:var(--p)}
.cmpg{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:10px;animation:fadeUp .35s var(--ease)}
.cmpg figure{margin:0;font-size:13px;color:var(--mu);text-align:center}
.cmpg img{width:100%;max-height:360px;object-fit:contain;background:#f3f1f9;border-radius:10px}

/* ============ feature cards ============ */
.f .fi{
  display:grid;place-items:center;width:48px;height:48px;border-radius:15px;
  background:linear-gradient(135deg,#f6f3fd,#e9e2f9);color:var(--p);margin-bottom:16px;
  box-shadow:inset 0 0 0 1px rgba(128,105,191,.16);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),color .3s ease;
}
.f .fi svg{width:23px;height:23px}
.card.f{transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s ease}
.card.f:hover{transform:translateY(-6px);border-color:var(--bd-strong);box-shadow:var(--sh-lg)}
.card.f:hover .fi{transform:translateY(-3px) scale(1.07) rotate(-3deg);box-shadow:inset 0 0 0 1px rgba(128,105,191,.26),0 14px 24px -16px rgba(128,105,191,.8)}
.f h3{font-size:17.5px;margin-bottom:.4em}
.f p{color:var(--mu);margin:0;font-size:14.8px}
.dim{opacity:.7}

/* conversion preset cards */
.card.f.link{display:block;color:inherit;text-decoration:none;position:relative;overflow:hidden}
.card.f.link::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(340px 150px at 100% 0%,rgba(128,105,191,.09),transparent 70%);
  opacity:0;transition:opacity .35s ease;
}
.card.f.link:hover::after{opacity:1}
.card.f.link .go{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--p-d);font-weight:600;font-size:14px;transition:gap .25s var(--ease),color .2s ease}
.card.f.link:hover .go{gap:10px;color:var(--p)}

/* placeholder for results no browser can display (TIFF) */
.ph{display:grid;place-items:center;background:linear-gradient(140deg,#f6f3fd,#eae3fa);border-radius:10px;color:var(--p-d);font-weight:700;letter-spacing:.05em}
.item>.ph{width:96px;height:96px}
.cmpg .ph{width:100%;height:220px}

/* ============ stats band ============ */
.stats{
  position:relative;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;
  margin-top:34px;border:1px solid var(--bd);border-radius:var(--r-lg);
  background:linear-gradient(180deg,#fff 0%,#fbfaff 100%);
  box-shadow:var(--sh-md);
}
.stats::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--p),var(--p-l) 45%,var(--s));
  opacity:.85;
}
.stats::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(420px 180px at 50% 0%,rgba(128,105,191,.07),transparent 70%);
}
.stat{position:relative;z-index:1;padding:34px 20px;text-align:center;transition:background .3s ease}
.stat:hover{background:rgba(128,105,191,.035)}
.stat:not(:last-child){border-right:1px solid var(--bd)}
.stat b{
  display:block;font-size:clamp(30px,3.6vw,42px);font-weight:800;
  letter-spacing:-.035em;line-height:1.1;
  background:linear-gradient(120deg,var(--p-d),var(--p-l) 60%,var(--s));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--mu);font-weight:500}

/* ============ how it works ============ */
.steps{--sgap:20px;position:relative;list-style:none;padding:64px 0 0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sgap)}
.steps::before{
  content:"";position:absolute;top:35px;z-index:0;
  left:calc((100% - 3 * var(--sgap)) / 8);right:calc((100% - 3 * var(--sgap)) / 8);
  height:2px;border-radius:2px;background:linear-gradient(90deg,var(--p),#9d85d8 55%,var(--s));
  transform:scaleX(1);transform-origin:0 50%;
  transition:transform 1.15s var(--ease);
  opacity:.75;
}
.anim .steps::before{transform:scaleX(0)}
.anim .steps.in::before{transform:scaleX(1)}
.step{
  position:relative;background:var(--card);border:1px solid var(--bd);border-radius:20px;
  box-shadow:var(--sh-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s ease;
}
.anim .steps .step{opacity:0;translate:0 30px;transition:opacity .65s ease,translate .65s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s ease}
.anim .steps.in .step{opacity:1;translate:0 0}
.anim .steps.in .step:nth-child(2){transition-delay:.12s}
.anim .steps.in .step:nth-child(3){transition-delay:.24s}
.anim .steps.in .step:nth-child(4){transition-delay:.36s}
.step:hover{transform:translateY(-6px);border-color:var(--bd-strong);box-shadow:var(--sh-lg)}
.step-body{position:relative;overflow:hidden;padding:6px 22px 24px}
.step-body::after{
  content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(128,105,191,.11),transparent);
  transform:translateX(0) skewX(-18deg);opacity:0;
}
.step:hover .step-body::after{animation:sheen .9s ease}
@keyframes sheen{0%{transform:translateX(0) skewX(-18deg);opacity:0}25%{opacity:1}100%{transform:translateX(350%) skewX(-18deg);opacity:0}}
.s-num{position:absolute;top:4px;right:14px;font-size:52px;font-weight:800;line-height:1;letter-spacing:-.05em;color:var(--p);opacity:.07;pointer-events:none}
.anim .steps .s-num{opacity:0;translate:16px 0;transition:opacity .6s ease,translate .6s var(--ease)}
.anim .steps.in .s-num{opacity:.08;translate:0 0}
.s-ic{
  position:absolute;bottom:100%;left:50%;translate:-50% 0;z-index:2;
  display:grid;place-items:center;width:58px;height:58px;border-radius:18px;
  background:linear-gradient(140deg,#fff,#f3eefd);color:var(--p);
  border:1px solid #e7e0f8;
  box-shadow:0 14px 28px -16px rgba(128,105,191,.8),0 0 0 6px var(--bg);
  transform:scale(1);opacity:1;
  transition:transform .6s cubic-bezier(.34,1.56,.64,1),opacity .4s ease,box-shadow .3s ease,border-color .3s ease,color .3s ease;
}
.anim .steps .s-ic{transform:scale(.4);opacity:0}
.anim .steps.in .s-ic{transform:scale(1);opacity:1}
.anim .steps.in .step:nth-child(1) .s-ic{transition-delay:.1s}
.anim .steps.in .step:nth-child(2) .s-ic{transition-delay:.25s}
.anim .steps.in .step:nth-child(3) .s-ic{transition-delay:.4s}
.anim .steps.in .step:nth-child(4) .s-ic{transition-delay:.55s}
.step:hover .s-ic{border-color:#d7cbf4;box-shadow:0 18px 34px -14px rgba(128,105,191,.95),0 0 0 6px var(--bg)}
.s-ic svg{width:26px;height:26px;overflow:visible}
.s-ic path{stroke-dasharray:1;stroke-dashoffset:0;transition:stroke-dashoffset .75s cubic-bezier(.65,0,.35,1)}
.anim .steps .s-ic path{stroke-dashoffset:1}
.anim .steps.in .s-ic path{stroke-dashoffset:0}
.anim .steps.in .step:nth-child(1) .s-ic path{transition-delay:.22s}
.anim .steps.in .step:nth-child(2) .s-ic path{transition-delay:.37s}
.anim .steps.in .step:nth-child(3) .s-ic path{transition-delay:.52s}
.anim .steps.in .step:nth-child(4) .s-ic path{transition-delay:.67s}
.mv-up,.mv-down,.kn1,.kn2,.zs,.spark{transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.zs{transform-box:fill-box;transform-origin:center}
.step:hover .mv-up{transform:translateY(-3px)}
.step:hover .mv-down{transform:translateY(3px)}
.step:hover .kn1{transform:translateX(3px)}
.step:hover .kn2{transform:translateX(-3px)}
.step:hover .zs{transform:scale(1.12)}
.step:hover .spark{opacity:.35}
.steps h3{margin:0 0 6px;font-size:17px}
.steps p{color:var(--mu);margin:0;font-size:14.5px}

/* ============ live demo ============ */
.demo{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:30px;align-items:center;padding:26px}
.demo-viz{position:relative;margin:0;overflow:hidden;border-radius:14px;border:1px solid var(--bd);background:#0f0c1c;box-shadow:var(--sh-sm)}
.demo-viz canvas{display:block;width:100%;height:auto;transition:transform .6s var(--ease)}
.demo:hover .demo-viz canvas{transform:scale(1.015)}
.demo-viz figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 11px;font-size:12.5px;color:#D9D4EE;background:linear-gradient(0deg,rgba(10,8,20,.92),rgba(10,8,20,0))}
.demo-ctl{display:flex;flex-direction:column;gap:20px;min-width:0}
.demo-q label{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:6px;font-weight:600}
.demo-q output{font-weight:700;color:var(--p-d);font-size:16px}
.demo-presets{display:flex;gap:8px;flex-wrap:wrap}
.demo-presets button{
  flex:1 1 auto;min-width:112px;padding:10px 12px;border-radius:11px;
  border:1px solid var(--bd);background:#fff;color:var(--mu);
  font:600 13.5px Inter,system-ui,sans-serif;cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s var(--ease),box-shadow .22s ease;
}
.demo-presets button:hover{border-color:var(--p);color:var(--p-d);transform:translateY(-1px);box-shadow:var(--sh-xs)}
.demo-presets button.on{
  background:linear-gradient(135deg,var(--p),var(--p-l));border-color:transparent;color:#fff;
  box-shadow:0 12px 22px -14px rgba(128,105,191,.95);
}
.demo-res{display:grid;gap:16px}
.dbar-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;font-size:13.5px;color:var(--mu)}
.dbar-h b{font-size:15px;color:var(--tx)}
.track{height:12px;border-radius:999px;background:#f0ecfa;overflow:hidden;box-shadow:inset 0 1px 2px rgba(26,26,44,.05)}
.track i{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,#9a86d6,#c0b0ec);transition:width .55s var(--ease)}
.track i.new{background:linear-gradient(90deg,var(--p),var(--s))}
.demo-save{
  margin:0;padding:14px 16px;border-radius:13px;border:1px solid #e9e2fb;
  background:linear-gradient(180deg,#faf7ff,#f5f0ff);color:var(--p-d);
  font-size:14.5px;font-weight:600;box-shadow:inset 0 1px 0 #fff;
}

/* ============ closing CTA band ============ */
.cta-band{
  position:relative;overflow:hidden;margin-top:52px;padding:48px 42px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  border-radius:24px;color:#fff;
  background:linear-gradient(135deg,#61509a 0%,#8069BF 46%,#a8842f 150%);
  box-shadow:0 30px 60px -34px rgba(96,76,158,.85),inset 0 1px 0 rgba(255,255,255,.16);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.cta-band:hover{transform:translateY(-2px);box-shadow:0 38px 70px -34px rgba(96,76,158,.9),inset 0 1px 0 rgba(255,255,255,.2)}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(440px 210px at 88% 8%,rgba(255,255,255,.24),transparent 70%),
             radial-gradient(380px 200px at 6% 112%,rgba(255,255,255,.15),transparent 70%);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(70% 120% at 70% 20%,#000,transparent 75%);
  mask-image:radial-gradient(70% 120% at 70% 20%,#000,transparent 75%);
}
.cta-band .cta-txt{position:relative;z-index:1;flex:1 1 320px;min-width:0}
.cta-band h2{text-align:left;color:#fff;margin:0 0 8px;font-size:clamp(22px,3vw,30px)}
.cta-band p{margin:0;max-width:52ch;color:rgba(255,255,255,.88)}
.cta-band .btn{
  position:relative;z-index:1;flex:0 0 auto;padding:14px 27px;
  border-color:#fff;background:#fff;color:var(--p-d);
  box-shadow:0 16px 30px -16px rgba(0,0,0,.5);
}
.cta-band .btn::after{display:none}
.cta-band .btn svg{width:16px;height:16px}
.cta-band .btn:hover{background:#fff;color:#5f4c96;transform:translateY(-2px);box-shadow:0 22px 38px -16px rgba(0,0,0,.55)}

/* ============ long-form content ============ */
.seo{max-width:860px;padding-top:64px}
.seo h2{text-align:left;margin-top:1.7em;font-size:clamp(22px,2.6vw,28px)}
.seo h3{margin-top:1.4em;color:#2a2b34}
.seo p,.seo li{color:#444650}
.seo ul,.seo ol{padding-left:1.3em}
.seo li{margin-bottom:.35em}
.seo li::marker{color:var(--p)}
.faq{max-width:840px;margin:0 auto}
.faq details{
  background:var(--card);border:1px solid var(--bd);border-radius:14px;
  margin-bottom:11px;padding:16px 20px;
  box-shadow:var(--sh-xs);
  transition:box-shadow .3s var(--ease),border-color .3s ease,background .3s ease;
}
.faq details:hover{border-color:var(--bd-strong);box-shadow:var(--sh-sm)}
.faq details[open]{border-color:#e2daf6;box-shadow:var(--sh-sm);background:linear-gradient(180deg,#fff,#fdfcff)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  cursor:pointer;font-weight:600;list-style:none;padding-right:2px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:0 0 auto;display:grid;place-items:center;
  width:24px;height:24px;border-radius:50%;font-size:17px;font-weight:600;
  color:var(--p-d);background:rgba(128,105,191,.09);
  transition:transform .3s var(--ease),background .25s ease,color .25s ease;
}
.faq details[open] summary::after{transform:rotate(45deg);background:var(--p);color:#fff}
.faq details[open] summary{color:var(--p-d)}
.faq p{margin:12px 0 0;color:var(--mu);animation:fadeUp .35s var(--ease)}
@keyframes fadeUp{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}

/* ============ scroll reveal ============ */
.anim .reveal{opacity:0;translate:0 28px;transition:opacity .75s ease,translate .75s var(--ease)}
.anim .reveal.in{opacity:1;translate:0 0}
.anim .reveal-group > *{opacity:0;translate:0 26px;transition:opacity .7s ease,translate .7s var(--ease)}
.anim .reveal-group.in > *{opacity:1;translate:0 0}
.anim .reveal-group.in > *:nth-child(1){transition-delay:.03s}
.anim .reveal-group.in > *:nth-child(2){transition-delay:.09s}
.anim .reveal-group.in > *:nth-child(3){transition-delay:.15s}
.anim .reveal-group.in > *:nth-child(4){transition-delay:.21s}
.anim .reveal-group.in > *:nth-child(5){transition-delay:.27s}
.anim .reveal-group.in > *:nth-child(6){transition-delay:.33s}
.anim .reveal-group.in > *:nth-child(7){transition-delay:.39s}
.anim .reveal-group.in > *:nth-child(8){transition-delay:.45s}
.anim .reveal-group.in > *:nth-child(9){transition-delay:.51s}
/* hero choreography */
.anim .hero.reveal-group > *{translate:0 20px}
.anim .hero.reveal-group.in > .eyebrow{transition-delay:.05s}
.anim .hero.reveal-group.in > h1{transition-delay:.14s}
.anim .hero.reveal-group.in > .lead{transition-delay:.23s}
.anim .hero.reveal-group.in > .cta{transition-delay:.32s}
.anim .hero.reveal-group.in > .trust{transition-delay:.4s}

/* ============ responsive ============ */
@media (max-width:860px){
  section.wrap{padding-top:52px}
  .grid2,.grid3,.steps{grid-template-columns:1fr 1fr}
  .grid2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2n){border-right:none}
  .stat:nth-child(n+3){border-top:1px solid var(--bd)}
  .demo{grid-template-columns:1fr}
  .steps{padding-top:0;gap:16px}
  .steps::before{display:none}
  .step{display:flex;gap:15px;align-items:flex-start}
  .s-ic{position:static;translate:0 0;flex:0 0 auto;margin-top:2px}
  .step-body{flex:1;min-width:0;padding:4px 18px 20px}
  .s-num{top:auto;bottom:-10px;right:10px;font-size:64px}
  .anim .steps .s-num{translate:0 12px}
  .anim .steps.in .s-num{translate:0 0}
}
@media (max-width:640px){
  .grid3,.steps{grid-template-columns:1fr}
  .hero{padding-top:52px}
  .item{grid-template-columns:72px 1fr}
  .item>img{width:72px;height:72px}
  .item>.ph{width:72px;height:72px}
  .acts{grid-column:1/-1;flex-direction:row}
  .acts .btn{flex:1}
  .cmpg{grid-template-columns:1fr}
  .cta .btn,.cta a{width:100%;text-align:center}
  .card{padding:18px}
  .cta-band{padding:32px 22px;border-radius:20px}
  .cta-band .btn{width:100%;justify-content:center}
  .demo{padding:16px;gap:20px}
  .seo{padding-top:52px}
  .faq details{padding:14px 16px}
}

/* ============ reduced motion ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
  .anim .reveal,.anim .reveal-group > *{opacity:1!important;translate:0 0!important}
  .anim .steps .step{opacity:1!important;translate:0 0!important}
  .anim .steps .s-ic{opacity:1!important;transform:scale(1)!important}
  .anim .steps .s-num{opacity:.08!important;translate:0 0!important}
  .anim .steps .s-ic path{stroke-dashoffset:0!important}
  .anim .steps::before{transform:scaleX(1)!important}
}